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[AST] Add structural eq tests for template args 

Summary:
New tests added to verify equivalency of templates when their
parameters are different.

Reviewers: a_sidorin, shafik

Subscribers: rnkovacs, dkrupp, Szelethus, gamesh411, cfe-commits

Differential Revision: https://reviews.llvm.org/D57235

llvm-svn: 352345
This commit is contained in:
Gabor Marton 2019-01-28 10:01:11 +00:00
parent 07b6d3de1b
commit 059c1d8e72
1 changed files with 19 additions and 0 deletions
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19
clang/unittests/AST/StructuralEquivalenceTest.cpp
View File

@ -802,6 +802,25 @@ TEST_F(StructuralEquivalenceEnumTest, EnumsWithDifferentBody) {
EXPECT_FALSE(testStructuralMatch(t));
}
struct StructuralEquivalenceTemplateTest : StructuralEquivalenceTest {};
TEST_F(StructuralEquivalenceTemplateTest, ExactlySameTemplates) {
auto t = makeNamedDecls("template <class T> struct foo;",
"template <class T> struct foo;", Lang_CXX);
EXPECT_TRUE(testStructuralMatch(t));
}
TEST_F(StructuralEquivalenceTemplateTest, DifferentTemplateArgName) {
auto t = makeNamedDecls("template <class T> struct foo;",
"template <class U> struct foo;", Lang_CXX);
EXPECT_TRUE(testStructuralMatch(t));
}
TEST_F(StructuralEquivalenceTemplateTest, DifferentTemplateArgKind) {
auto t = makeNamedDecls("template <class T> struct foo;",
"template <int T> struct foo;", Lang_CXX);
EXPECT_FALSE(testStructuralMatch(t));
}
} // end namespace ast_matchers
} // end namespace clang